Universal Licensing System
KNHG838
MIDWEST MECHANICAL CONTRACTORS INC
License details
| ULS identifier | 1625899 |
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| Call sign | KNHG838 |
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| Radio service | IG |
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| Status | E |
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| Grant date | 2003-08-30 |
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| Expiration | 2013-08-23 |
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| Cancellation | 2013-11-09 |
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| Frequency range | 464 - 469.025 MHz (4 frequencies) |
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| Locations | 5 |
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| Representative location | LASALLE, LA SALLE, IL |
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| Coordinates | 41.3041944, -89.0961944 |
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| Source archive | l_LMpriv.zip |
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| Dataset refreshed | 2026-08-02 01:11:10 |
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Licensee
| Name | MIDWEST MECHANICAL CONTRACTORS INC |
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| Applicant type | C |
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| FRN | 0002834729 |
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| Location | HENRY, IL |
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| Address | 304 MAIN ST, HENRY, IL, 61537 |
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| Phone | 3093642922 |
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Frequency assignments
| Location | Antenna | Station class | Assigned MHz | Upper MHz | Carrier MHz | Output W | ERP W | Altitude |
|---|
| 2 | 1 | FB4 | 464.00000000 | | | 75.000000 | 140.000000 | |
| 1 | 1 | FB4 | 464.02500000 | | | 75.000000 | 140.000000 | |
| 3 | 1 | FX1 | 469.00000000 | | | 30.000000 | | |
| 4 | 1 | MO | 469.00000000 | | | 100.000000 | | |
| 5 | 1 | MO | 469.00000000 | | | 100.000000 | | |
| 3 | 1 | FX1 | 469.02500000 | | | 30.000000 | | |
| 4 | 1 | MO | 469.02500000 | | | 100.000000 | | |
| 5 | 1 | MO | 469.02500000 | | | 100.000000 | | |
Emission designators
| Location | Antenna | Frequency MHz | Upper MHz | Emission |
|---|
| 2 | 1 | 464.00000000 | | 20K0F3E |
| 1 | 1 | 464.02500000 | | 20K0F3E |
| 3 | 1 | 469.00000000 | | 20K0F3E |
| 4 | 1 | 469.00000000 | | 20K0F3E |
| 5 | 1 | 469.00000000 | | 20K0F3E |
| 3 | 1 | 469.02500000 | | 20K0F3E |
| 4 | 1 | 469.02500000 | | 20K0F3E |
| 5 | 1 | 469.02500000 | | 20K0F3E |
Licensed locations
| Location | Type | Address | Coordinates | Ground elevation | Structure | Height | NEPA |
|---|
| 1 | T | 2 MI S ON US 51 & 3/4 MI W ON IVY WAY RD, LASALLE, LA SALLE, IL | 41.30419444, -89.09619444 | 190.000 m | | | N |
| 2 | T | 2 MI N & 2 MI E OF JCT RT 17 & RT 88, SPARLAND, MARSHALL, IL | 41.06308333, -89.58563889 | 265.000 m | | | N |
| 3 | T | IL | | | | | |
| 4 | T | | | | | | |
| 5 | T | | | | | | |
Antennas
| Location | Antenna | Type | Make / model | Height | Polarization | Gain dB | Azimuth | Radiation center | Maximum EIRP W |
|---|
| 1 | 1 | T | | 93.000 m | | | | | |
| 1 | 2 | T | | 60.000 m | | | | | |
| 1 | 3 | T | | | | | | | |
| 1 | 4 | T | | | | | | | |
| 1 | 5 | T | | | | | | | |
Control points
| Number | Address | County | Phone |
|---|
| 1 | 304 MAIN ST, HENRY, IL | | 3093642922 |
License history
| Date | File or call sign | Action |
|---|
| 2013-11-09 | KNHG838 | LIEXP |
| 2013-05-27 | KNHG838 | LETRES |
| 2003-08-30 | KNHG838 | LIREN |
| 2003-08-29 | KNHG838 | LITIN |
| 2003-05-27 | KNHG838 | LETRES |
| 2001-10-15 | KNHG838 | AUDOPR |
| 2000-11-23 | KNHG838 | LICCNV |
| 1998-07-30 | KNHG838 | AUTHPR |
| 1998-07-30 | KNHG838 | LIREN |
Sources and provenance
| Source | Source record | Retrieved | Match |
|---|
| ULS | 1625899 | 2026-08-02 01:11:10 | Official Bulk Record |
Selected field provenance
| Field | Displayed value | Source | Observed |
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| Call Sign | KNHG838 | ULS 1625899 | 2026-08-02 01:11:10 |
| Status | E | ULS 1625899 | 2026-08-02 01:11:10 |
| Service | IG | ULS 1625899 | 2026-08-02 01:11:10 |
| Grant Date | 2003-08-30 | ULS 1625899 | 2026-08-02 01:11:10 |
| Expiration Date | 2013-08-23 | ULS 1625899 | 2026-08-02 01:11:10 |
| Cancellation Date | 2013-11-09 | ULS 1625899 | 2026-08-02 01:11:10 |